15526495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 5157665

約数列:

[1, 5, 23, 37, 41, 89, 115, 185, 205, 445, 851, 943, 1517, 2047, 3293, 3649, 4255, 4715, 7585, 10235, 16465, 18245, 34891, 75739, 83927, 135013, 174455, 378695, 419635, 675065, 3105299, 15526495]

約数ペア:

[(1, 15526495), (5, 3105299), (23, 675065), (37, 419635), (41, 378695), (89, 174455), (115, 135013), (185, 83927), (205, 75739), (445, 34891), (851, 18245), (943, 16465), (1517, 10235), (2047, 7585), (3293, 4715), (3649, 4255)]